18856854

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18379}}^1$

素因数の和:18409

約数の個数: 32

約数和(自身を含む): 44112000

約数和(自身を除く): 25255146

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 18379, 36758, 55137, 110274, 165411, 330822, 349201, 496233, 698402, 992466, 1047603, 2095206, 3142809, 6285618, 9428427, 18856854]

約数ペア:

[(1, 18856854), (2, 9428427), (3, 6285618), (6, 3142809), (9, 2095206), (18, 1047603), (19, 992466), (27, 698402), (38, 496233), (54, 349201), (57, 330822), (114, 165411), (171, 110274), (342, 55137), (513, 36758), (1026, 18379)]